GB1394981A - Incinerator and method of burning scum - Google Patents

Incinerator and method of burning scum

Info

Publication number
GB1394981A
GB1394981A GB4569573A GB4569573A GB1394981A GB 1394981 A GB1394981 A GB 1394981A GB 4569573 A GB4569573 A GB 4569573A GB 4569573 A GB4569573 A GB 4569573A GB 1394981 A GB1394981 A GB 1394981A
Authority
GB
United Kingdom
Prior art keywords
chamber
tank
combustion
gases
passage
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB4569573A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nichols Engineering and Research Corp
Original Assignee
Nichols Engineering and Research Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nichols Engineering and Research Corp filed Critical Nichols Engineering and Research Corp
Publication of GB1394981A publication Critical patent/GB1394981A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/21—Esters, e.g. nitroglycerine, selenocyanates
    • A61K31/215—Esters, e.g. nitroglycerine, selenocyanates of carboxylic acids
    • A61K31/235—Esters, e.g. nitroglycerine, selenocyanates of carboxylic acids having an aromatic ring attached to a carboxyl group
    • A61K31/24—Esters, e.g. nitroglycerine, selenocyanates of carboxylic acids having an aromatic ring attached to a carboxyl group having an amino or nitro group
    • A61K31/245—Amino benzoic acid types, e.g. procaine, novocaine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
    • F23G7/001—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals for sludges or waste products from water treatment installations
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/40—Valorisation of by-products of wastewater, sewage or sludge processing

Abstract

1394981 Incinerators NICHOLS ENG & RESEARCH CORP 1 Oct 1973 [6 Oct 1972] 45695/73 Heading F4B An incinerator for sewage scum has a lower tank portion 12. an ignition chamber 14 above the tank and in communication with it, and an upper combustion chamber 16 communicating with the ignition chamber 14, the tank 12 having an inlet 18 for a continuous flow of sewage consisting of floatable solids in water and an outlet controlling the liquid level in the tank, ignition burners 50 and air nozzles 52, 62 in the chamber 14 and nozzles 78 for combustion air in chamber 16, the products of combustion being discharged through a gas scrubber with a lower outlet for solid materials and an upper outlet for exhaust gases. As the sewage flows through the tank oleaginous solids rise to the surface and, after twelve or more hours, sufficient has accumulated to be burned. The floated scum is agitated by fingers 42 rotating with shaft 44. The roof of chamber 14 is a shallow dome having a passage 72 in the middle. A baffle 74 over the upper end of passage 72 causes the combustion gases from chamber 14 to enter chamber 16 radially and mix with combustion air from tangentiallydirected jets 78. Fully burnt gases leave chamber 16 via passage 86 and are drawn downwardly through a duct with a butterfly control valve and a cooler to a blower which forces the gases through a water scrubber to a chimney.
GB4569573A 1972-10-06 1973-10-01 Incinerator and method of burning scum Expired GB1394981A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29553572 US3885507A (en) 1972-10-06 1972-10-06 Incinerator systems

Publications (1)

Publication Number Publication Date
GB1394981A true GB1394981A (en) 1975-05-21

Family

ID=23138116

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4569573A Expired GB1394981A (en) 1972-10-06 1973-10-01 Incinerator and method of burning scum

Country Status (12)

Country Link
US (1) US3885507A (en)
JP (2) JPS4972966A (en)
AU (1) AU477143B2 (en)
BE (1) BE805726A (en)
CA (1) CA1001492A (en)
CH (1) CH569945A5 (en)
DE (1) DE2350145A1 (en)
DK (1) DK137145B (en)
FR (1) FR2202261B1 (en)
GB (1) GB1394981A (en)
IT (1) IT1013034B (en)
NL (1) NL159776C (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56916A (en) * 1979-06-15 1981-01-08 Hokkaido Togyo Kk Method and apparatus for generating hot blast for incineration of chaff
AU8203182A (en) * 1982-03-08 1983-10-18 Sunds Defibrator A.B. Method for wet combustion of organic material
US4655791A (en) * 1985-03-22 1987-04-07 Atwood Fayette G Apparatus and method to achieve gasification of bark and the like
US4766822A (en) * 1986-05-29 1988-08-30 International Technology Corporation Method and apparatus for treating waste containing organic contaminants
AT390206B (en) * 1988-04-22 1990-04-10 Howorka Franz DEVICE FOR THE THERMAL DISASSEMBLY OF FLUID POLLUTANTS
US5359947A (en) * 1990-05-16 1994-11-01 Wagner Anthony S Equipment and process for waste pyrolysis and off gas oxidative treatment
US5257585A (en) * 1991-04-15 1993-11-02 Ebara Corporation Incinerator
AU642345B2 (en) * 1991-04-15 1993-10-14 Ebara Corporation Incinerator
CN108249730A (en) * 2018-01-22 2018-07-06 李兴 The processing system and processing method of a kind of sludge

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2537467A (en) * 1946-05-28 1951-01-09 Komline Sanderson Eng Corp Apparatus for burning waste material
US2729301A (en) * 1953-03-19 1956-01-03 Grindle Corp Cupola waste gas heat exchange and purifying system
US2840144A (en) * 1953-09-21 1958-06-24 Schmitz Henri Combustion device for fuel oils
US3034456A (en) * 1961-07-10 1962-05-15 Joseph E Reed Method and apparatus for treating sewage
US3417717A (en) * 1965-07-02 1968-12-24 Von Roll Ag Furnace for the combustion of waste materials, particularly refuse
US3358622A (en) * 1965-10-14 1967-12-19 Nichols Eng & Res Corp Scum burner
JPS4428236Y1 (en) * 1967-04-05 1969-11-24
GB1168500A (en) * 1967-10-02 1969-10-29 Nichols Eng & Res Corp Scum Burner
FR1540621A (en) * 1967-10-06 1968-09-27 Nichols Eng & Res Corp Scum burner, especially wastewater
US3398705A (en) * 1967-12-01 1968-08-27 Bernard E. Brennan Method of burning combustible scum
US3447493A (en) * 1967-12-28 1969-06-03 Combustion Eng Incinerator draft control and vent valve
GB1239482A (en) * 1968-04-16 1971-07-14
US3525309A (en) * 1968-05-21 1970-08-25 Scrubaire Inc Process and apparatus for cleaning furnace gases
US3608278A (en) * 1969-07-22 1971-09-28 Saul Greenspan Apparatus for filtering and collecting solid matter from a smoke flow
US3557724A (en) * 1969-07-28 1971-01-26 Fairbanks Morse Inc Incinerator
US3651771A (en) * 1969-08-26 1972-03-28 Stainless Inc Incinerator
US3572265A (en) * 1970-02-03 1971-03-23 Air Preheater Plastic burner
US3685467A (en) * 1971-03-15 1972-08-22 Charles W Morrill Incinerator
JPS518569Y2 (en) * 1971-04-10 1976-03-08
JPS5112946A (en) * 1974-07-22 1976-01-31 Norinsho Shokuryo Kenkyusho Kyujomentaijo oyobi makujonadono tanpakusozaino seizohoho

Also Published As

Publication number Publication date
BE805726A (en) 1974-04-05
US3885507A (en) 1975-05-27
NL7313713A (en) 1974-04-09
JPS4972966A (en) 1974-07-15
AU477143B2 (en) 1976-10-14
DK137145C (en) 1978-06-19
IT1013034B (en) 1977-03-30
FR2202261A1 (en) 1974-05-03
AU6108973A (en) 1975-04-10
CH569945A5 (en) 1975-11-28
FR2202261B1 (en) 1976-05-14
JPS5397588U (en) 1978-08-08
DK137145B (en) 1978-01-23
CA1001492A (en) 1976-12-14
DE2350145A1 (en) 1974-04-18
NL159776C (en) 1979-08-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee